Charging Time:2 hours Battery Capacity:65mAh Working Voltage: 3.7V Operating Distance: 10m

Built-In Mic Anti-tangle Wires Call Button

Charging Port and Lightning Micro USB

Upgrade the USB and Ethernet capabilities of your Ultrabook or PC Compatible with Mac OS X and windows Powered by USB port or optional AC power adapter (not included)

Supports HDMI Ethernet Channel, Audio Return Channel, 3D Video, 4K@60Hz Display and Deep Color

Capacity: 3,200mAh; Output current: 1A